package com.yy.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import com.yy.mapper.ClassesMapper;
import com.yy.pojo.Classes;
import com.yy.service.ClassesService;
import org.springframework.stereotype.Service;



@Service
public class ClassServiceImpl extends ServiceImpl<ClassesMapper, Classes> implements ClassesService {

}
